Here I am providing a link, from where you can get the RBI Price Index Table, the link has the info such as:
The Reserve Bank of India has a long history of compiling and disseminating macro-economic time series on various sectors of the Indian economy for researchers, market participants and various other stakeholders. Handbook of Statistics on the Indian Economy is a flagship publication by the Reserve Bank releasing historical data on a wide range of financial and economic indicators.

For the detailed Index table, here is the link:
rbidocs.rbi.org.in/rdocs/Publications/PDFs/0HBSF15092011.pdf

I am telling you the complete procedure of getting the Reserve Bank of India Price Index Table; please follow the steps given below:
• Go to the official website of the Reserve Bank of India.
• Now click on the “publications and then RBI Bulletin” option.
• Then click on the “Consumer Price Index (Base: 2010=100)” option.